| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,580 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,833 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,337 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,176 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,224 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,941 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,057 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,483 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,451 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,402 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,476 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,582 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,359 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 99,040 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,475 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,696 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,081 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,386 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,713 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,924 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,021 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,841 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,439 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,924 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,414 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,212 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,812 |
| 20 Random Country Flags | 0 | - | 4.99 | 611,875 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,692 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,117 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,243,233 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,109 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,306 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 906,953 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,632 |
| Every Country Shape | 0 | - | 5.00 | 464,949 |
| Flags of Africa Quiz | 0 | - | 5.00 | 470,803 |
| Flags of North and South America | 0 | - | 4.99 | 372,830 |
| Former Flags | 0 | - | 4.97 | 107,669 |
| Countries by Road Signs | 0 | - | 4.98 | 53,763 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,402 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,362 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,118 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,156 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,835 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,445 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,101 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 36,664 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,420 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,470 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,123 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,278 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,619 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,159 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,851 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,200 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,704 |
| Flags of Oceania | 0 | - | 5.00 | 258,858 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,221 |
| Similar Flags #1 | 0 | - | 4.75 | 129,980 |
| Similar Flags #2 | 0 | - | 4.74 | 137,264 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,423,303 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,403 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,101 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,350 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,389 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,513 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,059 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 30,896 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 130,089 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,852 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,738 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,292 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,493 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,316,887 |
| Landlocked Countries | 0 | - | 4.99 | 420,017 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,415 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,441 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,444 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,849 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,348 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,173 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,981 |
| Merged Countries #2 | 0 | - | 4.96 | 99,034 |
| Merged Countries #6 | 0 | - | 4.90 | 73,235 |
| Merged Countries #7 | 0 | - | 4.93 | 82,585 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,528 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,448 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,792 |
| Pixelated World Map | 0 | - | 5.00 | 143,344 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,737 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,486 |
| World Coats of Arms | 0 | - | 4.99 | 64,466 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,764,440 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,475 |
| Himalayan Countries | 0 | - | 4.95 | 137,898 |
| Andean Countries | 0 | - | 4.95 | 84,163 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,375 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,952 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,029 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,479 |
| Danube Countries | 0 | - | 4.97 | 71,771 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,712 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,169 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,861 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,944 |
| European Landlocked Countries | 0 | - | 4.99 | 146,906 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,295 |
| Countries with the Most Species | 0 | - | 4.99 | 103,041 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,445 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,469 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,638 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,402 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,081 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,470 |
| Countries in the Alps | 0 | - | 4.87 | 117,884 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 97,294 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,609 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,507 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,392 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,243 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,801 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,406 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,286 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,044 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,655 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,546 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,389 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,018 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,308 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,313 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,443 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,140 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,644 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,712 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,938 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,529 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,068 |
| Largest Countries By Category | 0 | - | 4.97 | 157,845 |
| Countries by Countries | 0 | - | 4.97 | 62,957 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,386 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,191 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,498 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,755 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,451 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,548,002 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,256 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,882 |
| Random Country Shape to Country | 0 | - | 4.90 | 113,155 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,929 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,916 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,957 |
| Island Countries | 0 | - | 4.99 | 710,205 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,047,325 |
| Northernmost Countries | 0 | - | 4.99 | 361,018 |
| Countries of South America | 0 | - | 5.00 | 924,449 |
| Countries of Oceania | 0 | - | 5.00 | 1,053,300 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,870,373 |
| "Land" Countries | 0 | - | 4.98 | 336,081 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,378,426 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,504 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,070 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,424 |
| Name a Valid Country Flag | 0 | - | 4.69 | 75,670 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 522,086 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 337,136 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,718,420 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,347 |
| Countries with Megacities | 0 | - | 4.99 | 262,901 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,187 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,169 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,483 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,213 |
| Countries by Official Language | 0 | - | 4.95 | 194,854 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,823 |
| Countries in their Native Language | 0 | - | 4.99 | 198,395 |
| Independence from Whom | 0 | - | 4.99 | 211,609 |
| Subdivisions by Country | 0 | - | 4.86 | 50,339 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,909 |
| Megadiverse Countries | 0 | - | 4.96 | 134,846 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,727 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,235 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,811 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,051 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,853 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,454 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,145 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,909 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,545 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,029 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,262 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,775 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,061 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,844 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,227 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,395 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,528 |
| World Map Quiz | 0 | - | 4.81 | 64,794 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 156,178 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,154 |
